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Alimentary canal Definition and Explanation PDF | Download eBooks

Learn Alimentary canal definition in biology with explanation to study “What is Alimentary canal”. Study alimentary canal explanation with biology terms to review biology course for online degree programs.

Alimentary canal Definitions:

  1. Alimentary canal is a digestive tube with two openings, a mouth and an anus.

    Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson



  2. A digestive tube extending between two openings, a mouth and an anus.

    Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson



Alimentary canal Explanation:

Alimentary canal is the whole passage along which food passes through the body from mouth to anus during digestion. In humans for example the alimentary canal consists of an organ system which takes in food, digests it to extract and absorb energy and nutrients, and expels the remaining waste as feces. The mouth, esophagus, stomach and intestines are part of the gastrointestinal tract.

Alimentary canal Explanation:

The alimentary canal is also called the gastrointestinal tract is an organ system within humans and other animals which takes in food, digests it to extract and absorb energy and nutrients, and expels the remaining waste as feces. The mouth, esophagus, stomach and intestines are part of the gastrointestinal tract. Gastrointestinal is an adjective meaning of or pertaining to the stomach and intestines. A tract is a collection of related anatomic structures or a series of connected body organs.

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